Finding the Third Proportional to 1,360,480 and 2,957,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,480 : 2,957,156 = 2,957,156 : x
2. Step 2: Convert to fraction form
   1,360,480/2,957,156 = 2,957,156/x
3. Step 3: Cross multiply
   1,360,480x = 2,957,156 × 2,957,156
4. Step 4: Simplify right side
   1,360,480x = 8,744,771,608,336
5. Step 5: Solve for x
   x = 8,744,771,608,336/1,360,480
6. Step 6: Final answer
   x = 6,427,710.52